77674701 has 16 divisors (see below), whose sum is σ = 113064896. Its totient is φ = 47143296.

The previous prime is 77674699. The next prime is 77674741. The reversal of 77674701 is 10747677.

It is not a de Polignac number, because 77674701 - 2¹ = 77674699 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 77674701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77674741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10795 + ... + 16488.

It is an arithmetic number, because the mean of its divisors is an integer number (7066556).

Almost surely, 2^77674701 is an apocalyptic number.

It is an amenable number.

77674701 is a deficient number, since it is larger than the sum of its proper divisors (35390195).

77674701 is a wasteful number, since it uses less digits than its factorization.

77674701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27372.

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 77674701 is about 8813.3251954072. The cubic root of 77674701 is about 426.6710697652.

The spelling of 77674701 in words is "seventy-seven million, six hundred seventy-four thousand, seven hundred one".